android_system_core/nexus/NetworkManager.cpp
San Mehat 3aff2d1de5 Nexus: Clean up supplicant events, protocol, and continue plumbing
- Create SupplicantEvent classes for events
    - New SupplicantEventFactory for creating events
    - Extract Controller -> NetworkManager callbacks into IControllerHandler
    - Move ScanResult handling from Supplicant -> WifiController
    - Plumb more 'onConnected()' code
    - Instead of re-creating NetworkList every-time, merge in
      new entries
    - Extract SupplicantListener -> Supplicant callbacks into
      ISupplicantEventHandler
    - Move SupplicantListener callback handling to WifiController
    - Add unlocked version of lookupNetwork()
    - Save supplicant config after setting a WifiNetwork variable
    - Move property registration from WifiNetwork -> Supplicant
    - Change wifi enable broadcast messages
    - Add 3 new events: 'onAssociating', 'onAssociated', 'onConnectionTimeout'
    - Add support for handling KeyManagement

Signed-off-by: San Mehat <san@google.com>
2009-06-15 14:20:02 -07:00

114 lines
3 KiB
C++

/*
* Copyright (C) 2008 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <stdio.h>
#include <errno.h>
#define LOG_TAG "Nexus"
#include <cutils/log.h>
#include "NetworkManager.h"
#include "InterfaceConfig.h"
NetworkManager *NetworkManager::sInstance = NULL;
NetworkManager *NetworkManager::Instance() {
if (!sInstance)
sInstance = new NetworkManager(new PropertyManager());
return sInstance;
}
NetworkManager::NetworkManager(PropertyManager *propMngr) {
mBroadcaster = NULL;
mControllers = new ControllerCollection();
mPropMngr = propMngr;
}
NetworkManager::~NetworkManager() {
}
int NetworkManager::run() {
if (startControllers()) {
LOGW("Unable to start all controllers (%s)", strerror(errno));
}
return 0;
}
int NetworkManager::attachController(Controller *c) {
mControllers->push_back(c);
return 0;
}
int NetworkManager::startControllers() {
int rc = 0;
ControllerCollection::iterator i;
for (i = mControllers->begin(); i != mControllers->end(); ++i) {
int irc = (*i)->start();
LOGD("Controller '%s' start rc = %d", (*i)->getName(), irc);
if (irc && !rc)
rc = irc;
}
return rc;
}
int NetworkManager::stopControllers() {
int rc = 0;
ControllerCollection::iterator i;
for (i = mControllers->begin(); i != mControllers->end(); ++i) {
int irc = (*i)->stop();
LOGD("Controller '%s' stop rc = %d", (*i)->getName(), irc);
if (irc && !rc)
rc = irc;
}
return rc;
}
Controller *NetworkManager::findController(const char *name) {
ControllerCollection::iterator i;
for (i = mControllers->begin(); i != mControllers->end(); ++i) {
if (!strcmp((*i)->getName(), name))
return *i;
}
LOGW("Controller '%s' not found", name);
return NULL;
}
void NetworkManager::onInterfaceStarted(Controller *c, const InterfaceConfig *cfg) {
LOGD("Interface %s started by controller %s", c->getBoundInterface(), c->getName());
// Look up the interface
if (0) { // already started?
}
if (cfg) {
if (cfg->getUseDhcp()) {
// Launch DHCP thread
} else {
// Static configuration
}
} else {
LOGD("No InterfaceConfig for %s:%s - assuming self-managed",
c->getName(), c->getBoundInterface());
}
}
void NetworkManager::onInterfaceStopping(Controller *c, const char *name) {
LOGD("Interface %s stopped by controller %s", name, c->getName());
}